Wireless Spatial Information Acquisition System
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Solution Overview
Problem
Existing wireless localized information systems face challenges in precision and reliability, particularly in emergency situations due to compromised data sources and lack of accurate spatial information transfer.
Innovation Solution
A system comprising a portable computing device with a wireless receiver that acquires an identifier from transmitters, establishes spatial bounding constraints, retrieves regional descriptive data, generates a local area description, and presents it to the user in audio or tactile form, using spatial information data structures and user-specific inputs to enhance accuracy and usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If wireless localized information systems are used, then information transfer capability is improved, but precision and reliability deteriorate due to compromised data sources
Solution Approach 1:
The patent introduces spatial information data structures as intermediary layers between transmitters and receivers. These data structures act as mediators that organize, validate, and contextualize spatial information, filtering out compromised or inaccurate data while preserving reliable information. The intermediary structure enables robust information transfer even when individual data sources are compromised.
Solution Approach 2:
The system implements feedback mechanisms where receivers send requests for specific spatial information, and transmitters provide targeted responses. This bidirectional feedback loop allows the system to adapt to user needs, verify information accuracy, and maintain reliability by cross-checking data against spatial information data structures before presentation.
2Loss of information
If comprehensive spatial information is provided, then situational awareness is improved, but device complexity increases
Solution Approach 1:
The patent segments spatial information into hierarchical levels using spatial information data structures. Information is divided into core essential data and supplementary details, allowing the system to provide comprehensive situational awareness when needed while maintaining simplicity for basic operations. The segmentation enables selective presentation based on user context and device capabilities.
Solution Approach 2:
The spatial information data structures serve multiple functions simultaneously: they store spatial data, validate information accuracy, organize hierarchical content, and adapt presentation formats. This multi-functionality reduces overall system complexity by consolidating what would otherwise require separate components for each function.
3Speed
If real-time spatial information is generated, then responsiveness is improved, but energy consumption increases
Solution Approach 1:
The system uses periodic action by pre-processing and organizing spatial information into structured data formats during off-peak times. This allows real-time queries to be answered quickly from pre-organized structures rather than generating information from scratch, maintaining responsiveness while reducing peak energy consumption during information generation.
Solution Approach 2:
Spatial information data structures perform preliminary organization and validation of spatial data before it needs to be presented. This advance preparation enables rapid response to user queries without the energy-intensive processing required for real-time generation, as the heavy computational work is done beforehand when energy availability is less critical.
Data Source
AI summary
A system for wireless acquisition and presentation of local spatial information includes a portable computing device in communication with a wireless receiver, the portable computing device designed and configured to receive a first signal from a first transmitter at a first location, parse the first signal for at least a textual element, extract, from the at least a textual element, an identifier of the first transmitter, establish a spatial bounding constraint as a function of the identifier, retrieve regional descriptive data from a spatial information data structure as a function of the identifier, wherein the regional descriptive data describes information within the spatial bounding constraint, generate a local area description as a function of the regional descriptive data and the spatial bounding constraint, and present the local area description to a user of the portable computing device.